《沉浸于黑暗中的艺术之美》金铁霖睡祖英小说阅读

　　Following advice from her therapist, a young woman and her husband try to spice up their flagging marriage by taking part in some kinky bondage games. Meanwhile, the woman's sister, a cop, is hot on the trail of a serial killer with a penchant for blindfolds and handcuffs. Could the two be related?